Official Internet Protocol Standards

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Internet Standards

STD #NumberFilesTitleAuthorsDateMore InfoStatus
STD 1        [STD number 1 is retired. It was "Internet Official Protocol Standards". See BCP 9 / RFC 7100 for more information.]                
STD 2        [Reserved for Assigned Numbers. See RFC 1700 and RFC 3232.]                
STD 3RFC 1122ASCII, PDF Requirements for Internet Hosts - Communication Layers R. Braden, Ed.October 1989Updates RFC 793, Updated by RFC 1349, RFC 4379, RFC 5884, RFC 6093, RFC 6298, RFC 6633, RFC 6864, RFC 8029, ErrataInternet Standard
STD 3RFC 1123ASCII, PDFRequirements for Internet Hosts - Application and Support R. Braden, Ed.October 1989Updates RFC 822, RFC 952, Updated by RFC 1349, RFC 2181, RFC 5321, RFC 5966, RFC 7766, ErrataInternet Standard
STD 4        [Reserved for Router Requirements. See RFC 1812.]                
STD 5RFC 791ASCII, PDF Internet Protocol J. PostelSeptember 1981Obsoletes RFC 760, Updated by RFC 1349, RFC 2474, RFC 6864, ErrataInternet Standard
STD 5RFC 792ASCII, PDF Internet Control Message Protocol J. PostelSeptember 1981Obsoletes RFC 777, Updated by RFC 950, RFC 4884, RFC 6633, RFC 6918, ErrataInternet Standard
STD 5RFC 950ASCII, PDF Internet Standard Subnetting Procedure J.C. Mogul, J. PostelAugust 1985Updates RFC 792, Updated by RFC 6918Internet Standard
STD 5RFC 1112ASCII, PDF Host extensions for IP multicasting S.E. DeeringAugust 1989Obsoletes RFC 988, RFC 1054, Updated by RFC 2236Internet Standard
STD 5RFC 919ASCII, PDF Broadcasting Internet Datagrams J.C. MogulOctober 1984    Internet Standard
STD 5RFC 922ASCII, PDF Broadcasting Internet datagrams in the presence of subnets J.C. MogulOctober 1984    Internet Standard
STD 6RFC 768ASCII, PDF User Datagram Protocol J. PostelAugust 1980    Internet Standard
STD 7RFC 793ASCII, PDF Transmission Control Protocol J. PostelSeptember 1981Obsoletes RFC 761, Updated by RFC 1122, RFC 3168, RFC 6093, RFC 6528, ErrataInternet Standard
STD 8RFC 854ASCII, PDF Telnet Protocol Specification J. Postel, J.K. ReynoldsMay 1983Obsoletes RFC 764, Updated by RFC 5198, ErrataInternet Standard
STD 8RFC 855ASCII, PDF Telnet Option Specifications J. Postel, J.K. ReynoldsMay 1983Obsoletes NIC 18640Internet Standard
STD 9RFC 959ASCII, PDFFile Transfer Protocol J. Postel, J. ReynoldsOctober 1985Obsoletes RFC 765, Updated by RFC 2228, RFC 2640, RFC 2773, RFC 3659, RFC 5797, RFC 7151, ErrataInternet Standard
STD 10RFC 1870ASCII, PDF SMTP Service Extension for Message Size Declaration J. Klensin, N. Freed, K. MooreNovember 1995Obsoletes RFC 1653Internet Standard
STD 12        [Reserved for Network Time Protocol (NTP). See RFC 1305.]                
STD 13RFC 1034ASCII, PDF Domain names - concepts and facilities P.V. MockapetrisNovember 1987Obsoletes RFC 973, RFC 882, RFC 883, Updated by RFC 1101, RFC 1183, RFC 1348, RFC 1876, RFC 1982, RFC 2065, RFC 2181, RFC 2308, RFC 2535, RFC 4033, RFC 4034, RFC 4035, RFC 4343, RFC 4035, RFC 4592, RFC 5936, RFC 8020, ErrataInternet Standard
STD 13RFC 1035ASCII, PDFDomain names - implementation and specification P.V. MockapetrisNovember 1987Obsoletes RFC 973, RFC 882, RFC 883, Updated by RFC 1101, RFC 1183, RFC 1348, RFC 1876, RFC 1982, RFC 1995, RFC 1996, RFC 2065, RFC 2136, RFC 2181, RFC 2137, RFC 2308, RFC 2535, RFC 2673, RFC 2845, RFC 3425, RFC 3658, RFC 4033, RFC 4034, RFC 4035, RFC 4343, RFC 5936, RFC 5966, RFC 6604, RFC 7766, ErrataInternet Standard
STD 14        [Was Mail Routing and the Domain System. Now Historic.]                
STD 15        [Was Simple Network Management Protocol. Now Historic.]                
STD 16RFC 1212ASCII, PDF Concise MIB definitions M.T. Rose, K. McCloghrieMarch 1991    Internet Standard
STD 16RFC 1155ASCII, PDF Structure and identification of management information for TCP/IP-based internets M.T. Rose, K. McCloghrieMay 1990Obsoletes RFC 1065, ErrataInternet Standard
STD 17RFC 1213ASCII, PDFManagement Information Base for Network Management of TCP/IP-based internets: MIB-IIK. McCloghrie, M. RoseMarch 1991Obsoletes RFC 1158, Updated by RFC 2011, RFC 2012, RFC 2013Internet Standard
STD 18        [Was Exterior Gateway Protocol (RFC 904). Now Historic.]                
STD 19RFC 1002ASCII, PDF Protocol standard for a NetBIOS service on a TCP/UDP transport: Detailed specifications NetBIOS Working Group in the Defense Advanced Research Projects Agency, Internet Activities Board, End-to-End Services Task ForceMarch 1987ErrataInternet Standard
STD 19RFC 1001ASCII, PDF Protocol standard for a NetBIOS service on a TCP/UDP transport: Concepts and methods NetBIOS Working Group in the Defense Advanced Research Projects Agency, Internet Activities Board, End-to-End Services Task ForceMarch 1987ErrataInternet Standard
STD 20RFC 862ASCII, PDF Echo Protocol J. PostelMay 1983    Internet Standard
STD 21RFC 863ASCII, PDF Discard Protocol J. PostelMay 1983    Internet Standard
STD 22RFC 864ASCII, PDF Character Generator Protocol J. PostelMay 1983ErrataInternet Standard
STD 23RFC 865ASCII, PDF Quote of the Day Protocol J. PostelMay 1983    Internet Standard
STD 24RFC 866ASCII, PDF Active users J. PostelMay 1983    Internet Standard
STD 25RFC 867ASCII, PDF Daytime Protocol J. PostelMay 1983    Internet Standard
STD 26RFC 868ASCII, PDF Time Protocol J. Postel, K. HarrenstienMay 1983ErrataInternet Standard
STD 27RFC 856ASCII, PDF Telnet Binary Transmission J. Postel, J. ReynoldsMay 1983Obsoletes NIC 15389Internet Standard
STD 28RFC 857ASCII, PDF Telnet Echo Option J. Postel, J. ReynoldsMay 1983Obsoletes NIC 15390Internet Standard
STD 29RFC 858ASCII, PDF Telnet Suppress Go Ahead Option J. Postel, J. ReynoldsMay 1983Obsoletes NIC 15392Internet Standard
STD 30RFC 859ASCII, PDF Telnet Status Option J. Postel, J. ReynoldsMay 1983Obsoletes RFC 651Internet Standard
STD 31RFC 860ASCII, PDF Telnet Timing Mark Option J. Postel, J. ReynoldsMay 1983Obsoletes NIC 16238Internet Standard
STD 32RFC 861ASCII, PDF Telnet Extended Options: List Option J. Postel, J. ReynoldsMay 1983Obsoletes NIC 16239Internet Standard
STD 33RFC 1350ASCII, PDF The TFTP Protocol (Revision 2) K. SollinsJuly 1992Obsoletes RFC 783, Updated by RFC 1782, RFC 1783, RFC 1784, RFC 1785, RFC 2347, RFC 2348, RFC 2349, ErrataInternet Standard
STD 34        [Was Routing Information Protocol (RIP). Replaced by STD 56.]                
STD 35RFC 1006ASCII, PDFISO Transport Service on top of the TCP Version: 3 M.T. Rose, D.E. CassMay 1987Obsoletes RFC 983, Updated by RFC 2126Internet Standard
STD 36RFC 1390ASCII, PDF Transmission of IP and ARP over FDDI Networks D. KatzJanuary 1993    Internet Standard
STD 37RFC 826ASCII, PDFEthernet Address Resolution Protocol: Or Converting Network Protocol Addresses to 48.bit Ethernet Address for Transmission on Ethernet HardwareD. PlummerNovember 1982Updated by RFC 5227, RFC 5494Internet Standard
STD 38RFC 903ASCII, PDF A Reverse Address Resolution ProtocolR. Finlayson, T. Mann, J.C. Mogul, M. TheimerJune 1984    Internet Standard
STD 39        [Was BBN Report 1822 (IMP/Host Interface). Now Historic.]                
STD 40RFC 907ASCII, PDF Host Access Protocol specification Bolt Beranek and Newman LaboratoriesJuly 1984Updated by RFC 1221Internet Standard
STD 41RFC 894ASCII, PDFA Standard for the Transmission of IP Datagrams over Ethernet Networks C. HornigApril 1984ErrataInternet Standard
STD 42RFC 895ASCII, PDF Standard for the transmission of IP datagrams over experimental Ethernet networks J. PostelApril 1984    Internet Standard
STD 43RFC 1042ASCII, PDF Standard for the transmission of IP datagrams over IEEE 802 networks J. Postel, J.K. ReynoldsFebruary 1988Obsoletes RFC 948, ErrataInternet Standard
STD 44RFC 891ASCII, PDFDCN Local-Network Protocols D.L. MillsDecember 1983    Internet Standard
STD 45RFC 1044ASCII, PDF Internet Protocol on Network System's HYPERchannel: Protocol Specification K. Hardwick, J. LekashmanFebruary 1988Updated by RFC 5494Internet Standard
STD 46RFC 1201ASCII, PDF Transmitting IP traffic over ARCNET networks D. ProvanFebruary 1991Obsoletes RFC 1051Internet Standard
STD 47RFC 1055ASCII, PDF Nonstandard for transmission of IP datagrams over serial lines: SLIP J.L. RomkeyJune 1988ErrataInternet Standard
STD 48RFC 1088ASCII, PDF Standard for the transmission of IP datagrams over NetBIOS networks L.J. McLaughlinFebruary 1989    Internet Standard
STD 49RFC 1132ASCII, PDF Standard for the transmission of 802.2 packets over IPX networks L.J. McLaughlinNovember 1989    Internet Standard
STD 50        [Reserved for Definitions of Managed Objects for the Ethernet-like Interface Types. See RFC 3638.]                
STD 51RFC 1661ASCII, PDF The Point-to-Point Protocol (PPP) W. Simpson, Ed.July 1994Obsoletes RFC 1548, Updated by RFC 2153, ErrataInternet Standard
STD 51RFC 1662ASCII, PDF PPP in HDLC-like Framing W. Simpson, Ed.July 1994Obsoletes RFC 1549, ErrataInternet Standard
STD 52RFC 1209ASCII, PDFThe Transmission of IP Datagrams over the SMDS ServiceD. Piscitello, J. LawrenceMarch 1991    Internet Standard
STD 53RFC 1939ASCII, PDF Post Office Protocol - Version 3 J. Myers, M. RoseMay 1996Obsoletes RFC 1725, Updated by RFC 1957, RFC 2449, RFC 6186, ErrataInternet Standard
STD 54RFC 2328ASCII, PDF OSPF Version 2 J. MoyApril 1998Obsoletes RFC 2178, Updated by RFC 5709, RFC 6549, RFC 6845, RFC 6860, RFC 7474, RFC 8042, ErrataInternet Standard
STD 55RFC 2427ASCII, PDF Multiprotocol Interconnect over Frame Relay C. Brown, A. MalisSeptember 1998Obsoletes RFC 1490, RFC 1294Internet Standard
STD 56RFC 2453ASCII, PDF RIP Version 2 G. MalkinNovember 1998Obsoletes RFC 1723, Updated by RFC 4822, ErrataInternet Standard
STD 57RFC 1722ASCII, PDF RIP Version 2 Protocol Applicability Statement G. MalkinNovember 1994    Internet Standard (changed from Draft Standard November 1998)
STD 58RFC 2578ASCII, PDF Structure of Management Information Version 2 (SMIv2) K. McCloghrie, Ed., D. Perkins, Ed., J. Schoenwaelder, Ed.April 1999Obsoletes RFC 1902Internet Standard
STD 58RFC 2579ASCII, PDF Textual Conventions for SMIv2 K. McCloghrie, Ed., D. Perkins, Ed., J. Schoenwaelder, Ed.April 1999Obsoletes RFC 1903, ErrataInternet Standard
STD 58RFC 2580ASCII, PDF Conformance Statements for SMIv2 K. McCloghrie, Ed., D. Perkins, Ed., J. Schoenwaelder, Ed.April 1999Obsoletes RFC 1904Internet Standard
STD 59RFC 2819ASCII, PDF Remote Network Monitoring Management Information Base S. WaldbusserMay 2000Obsoletes RFC 1757, ErrataInternet Standard
STD 60RFC 2920ASCII, PDF SMTP Service Extension for Command Pipelining N. FreedSeptember 2000Obsoletes RFC 2197Internet Standard
STD 61RFC 2289ASCII, PDF A One-Time Password System N. Haller, C. Metz, P. Nesser, M. StrawFebruary 1998Obsoletes RFC 1938Internet Standard (changed from Draft Standard June 2000)
STD 62RFC 3411ASCII, PDF An Architecture for Describing Simple Network Management Protocol (SNMP) Management Frameworks D. Harrington, R. Presuhn, B. WijnenDecember 2002Obsoletes RFC 2571, Updated by RFC 5343, RFC 5590Internet Standard
STD 62RFC 3412ASCII, PDF Message Processing and Dispatching for the Simple Network Management Protocol (SNMP) J. Case, D. Harrington, R. Presuhn, B. WijnenDecember 2002Obsoletes RFC 2572, Updated by RFC 5590Internet Standard
STD 62RFC 3413ASCII, PDF Simple Network Management Protocol (SNMP) Applications D. Levi, P. Meyer, B. StewartDecember 2002Obsoletes RFC 2573, ErrataInternet Standard
STD 62RFC 3414ASCII, PDF User-based Security Model (USM) for version 3 of the Simple Network Management Protocol (SNMPv3) U. Blumenthal, B. WijnenDecember 2002Obsoletes RFC 2574, Updated by RFC 5590, ErrataInternet Standard
STD 62RFC 3415ASCII, PDF View-based Access Control Model (VACM) for the Simple Network Management Protocol (SNMP) B. Wijnen, R. Presuhn, K. McCloghrieDecember 2002Obsoletes RFC 2575, ErrataInternet Standard
STD 62RFC 3416ASCII, PDF Version 2 of the Protocol Operations for the Simple Network Management Protocol (SNMP) R. Presuhn, Ed.December 2002Obsoletes RFC 1905, ErrataInternet Standard
STD 62RFC 3417ASCII, PDF Transport Mappings for the Simple Network Management Protocol (SNMP) R. Presuhn, Ed.December 2002Obsoletes RFC 1906, Updated by RFC 4789, RFC 5590Internet Standard
STD 62RFC 3418ASCII, PDF Management Information Base (MIB) for the Simple Network Management Protocol (SNMP) R. Presuhn, Ed.December 2002Obsoletes RFC 1907, ErrataInternet Standard
STD 63RFC 3629ASCII, PDF UTF-8, a transformation format of ISO 10646 F. YergeauNovember 2003Obsoletes RFC 2279Internet Standard
STD 64RFC 3550ASCII, PS, PDF, PDF with ImagesRTP: A Transport Protocol for Real-Time Applications H. Schulzrinne, S. Casner, R. Frederick, V. JacobsonJuly 2003Obsoletes RFC 1889, Updated by RFC 5506, RFC 5761, RFC 6051, RFC 6222, RFC 7022, RFC 7160, RFC 7164, RFC 8083, RFC 8108, ErrataInternet Standard (changed from Draft Standard)
STD 65RFC 3551ASCII, PS, PDF, PDF with Images RTP Profile for Audio and Video Conferences with Minimal Control H. Schulzrinne, S. CasnerJuly 2003Obsoletes RFC 1890, Updated by RFC 5761, RFC 7007Internet Standard (changed from Draft Standard)
STD 66RFC 3986ASCII, PDFUniform Resource Identifier (URI): Generic Syntax T. Berners-Lee, R. Fielding, L. MasinterJanuary 2005Obsoletes RFC 2732, RFC 2396, RFC 1808, Updates RFC 1738, Updated by RFC 6874, RFC 7320, ErrataInternet Standard
STD 67RFC 4506ASCII, PDFXDR: External Data Representation StandardM. Eisler, Ed.May 2006Obsoletes RFC 1832, ErrataInternet Standard
STD 68RFC 5234ASCII, PDFAugmented BNF for Syntax Specifications: ABNFD. Crocker, Ed., P. OverellJanuary 2008Obsoletes RFC 4234, Updated by RFC 7405, ErrataInternet Standard
STD 69RFC 5731ASCII, PDFExtensible Provisioning Protocol (EPP) Domain Name MappingS. HollenbeckAugust 2009Obsoletes RFC 4931, ErrataInternet Standard
STD 69RFC 5730ASCII, PDFExtensible Provisioning Protocol (EPP)S. HollenbeckAugust 2009Obsoletes RFC 4930, ErrataInternet Standard
STD 69RFC 5732ASCII, PDFExtensible Provisioning Protocol (EPP) Host MappingS. HollenbeckAugust 2009Obsoletes RFC 4932Internet Standard
STD 69RFC 5733ASCII, PDFExtensible Provisioning Protocol (EPP) Contact MappingS. HollenbeckAugust 2009Obsoletes RFC 4933Internet Standard
STD 69RFC 5734ASCII, PDFExtensible Provisioning Protocol (EPP) Transport over TCPS. HollenbeckAugust 2009Obsoletes RFC 4934, ErrataInternet Standard
STD 70RFC 5652ASCII, PDFCryptographic Message Syntax (CMS)R. HousleySeptember 2009Obsoletes RFC 3852, ErrataInternet Standard (changed from Draft Standard June 2013)
STD 71RFC 6152ASCII, PDFSMTP Service Extension for 8-bit MIME TransportJ. Klensin, N. Freed, M. Rose, D. Crocker, Ed.March 2011Obsoletes RFC 1652Internet Standard
STD 72RFC 6409ASCII, PDFMessage Submission for MailR. Gellens, J. KlensinNovember 2011Obsoletes RFC 4409, ErrataInternet Standard
STD 73RFC 6522ASCII, PDFThe Multipart/Report Media Type for the Reporting of Mail System Administrative MessagesM. Kucherawy, Ed.January 2012Obsoletes RFC 3462, Updated by RFC 6533Internet Standard
STD 74RFC 5011ASCII, PDFAutomated Updates of DNS Security (DNSSEC) Trust AnchorsM. StJohnsSeptember 2007    Internet Standard (changed from Proposed Standard January 2013)
STD 75RFC 6891ASCII, PDFExtension Mechanisms for DNS (EDNS(0))J. Damas, M. Graff, P. VixieApril 2013Obsoletes RFC 2671, RFC 2673, ErrataInternet Standard
STD 76RFC 6376ASCII, PDFDomainKeys Identified Mail (DKIM) SignaturesD. Crocker, Ed., T. Hansen, Ed., M. Kucherawy, Ed.September 2011Obsoletes RFC 4871, RFC 5672, ErrataInternet Standard (changed from Draft Standard June 2013)
STD 77RFC 7011ASCII, PDFSpecification of the IP Flow Information Export (IPFIX) Protocol for the Exchange of Flow InformationB. Claise, Ed., B. Trammell, Ed., P. AitkenSeptember 2013Obsoletes RFC 5101, ErrataInternet Standard
STD 78RFC 5343ASCII, PDFSimple Network Management Protocol (SNMP) Context EngineID DiscoveryJ. SchoenwaelderSeptember 2008Updates RFC 3411Internet Standard (changed from Proposed Standard February 2014)
STD 78RFC 5590ASCII, PDFTransport Subsystem for the Simple Network Management Protocol (SNMP)D. Harrington, J. SchoenwaelderJune 2009Updates RFC 3411, RFC 3412, RFC 3414, RFC 3417Internet Standard (changed from Proposed Standard February 2014)
STD 78RFC 5591ASCII, PDFTransport Security Model for the Simple Network Management Protocol (SNMP)D. Harrington, W. HardakerJune 2009    Internet Standard (changed from Proposed Standard February 2014)
STD 78RFC 6353ASCII, PDFTransport Layer Security (TLS) Transport Model for the Simple Network Management Protocol (SNMP)W. HardakerJuly 2011Obsoletes RFC 5953Internet Standard (changed from Draft Standard February 2014)
STD 79RFC 7296ASCII, PDFInternet Key Exchange Protocol Version 2 (IKEv2)C. Kaufman, P. Hoffman, Y. Nir, P. Eronen, T. KivinenOctober 2014Obsoletes RFC 5996, Updated by RFC 7427, RFC 7670, RFC 8247, ErrataInternet Standard
STD 80RFC 20ASCII, PDF, PDF with ImagesASCII format for network interchange V.G. CerfOctober 1969ErrataInternet Standard (changed from Unknown January 2015)
STD 81RFC 7679ASCII, PDFA One-Way Delay Metric for IP Performance Metrics (IPPM)G. Almes, S. Kalidindi, M. Zekauskas, A. Morton, Ed.January 2016Obsoletes RFC 2679Internet Standard
STD 82RFC 7680ASCII, PDFA One-Way Loss Metric for IP Performance Metrics (IPPM)G. Almes, S. Kalidindi, M. Zekauskas, A. Morton, Ed.January 2016Obsoletes RFC 2680Internet Standard
STD 83RFC 7761ASCII, PDFProtocol Independent Multicast - Sparse Mode (PIM-SM): Protocol Specification (Revised)B. Fenner, M. Handley, H. Holbrook, I. Kouvelas, R. Parekh, Z. Zhang, L. ZhengMarch 2016Obsoletes RFC 4601Internet Standard
STD 84RFC 8077ASCII, PDFPseudowire Setup and Maintenance Using the Label Distribution Protocol (LDP)L. Martini, Ed., G. Heron, Ed.February 2017Obsoletes RFC 4447, RFC 6723Internet Standard
STD 85RFC 8098ASCII, PDFMessage Disposition NotificationT. Hansen, Ed., A. Melnikov, Ed.February 2017Obsoletes RFC 3798, Updates RFC 2046, RFC 3461Internet Standard
STD 86RFC 8200ASCII, PDFInternet Protocol, Version 6 (IPv6) SpecificationS. Deering, R. HindenJuly 2017Obsoletes RFC 2460, ErrataInternet Standard
STD 87RFC 8201ASCII, PDFPath MTU Discovery for IP version 6J. McCann, S. Deering, J. Mogul, R. Hinden, Ed.July 2017Obsoletes RFC 1981Internet Standard
STD 88RFC 3596ASCII, PDFDNS Extensions to Support IP Version 6 S. Thomson, C. Huitema, V. Ksinant, M. SouissiOctober 2003Obsoletes RFC 3152, RFC 1886Internet Standard (changed from Draft Standard May 2017)
STD 89RFC 4443ASCII, PDFInternet Control Message Protocol (ICMPv6) for the Internet Protocol Version 6 (IPv6) SpecificationA. Conta, S. Deering, M. Gupta, Ed.March 2006Obsoletes RFC 2463, Updates RFC 2780, Updated by RFC 4884, ErrataInternet Standard (changed from Draft Standard May 2017)

Draft Standards

[Note: This maturity level was retired by RFC 6410: "Any protocol or service that is currently at the abandoned Draft Standard maturity level will retain that classification, absent explicit actions."]

NumberFilesTitleAuthorsDateMore InfoStatus
RFC 951ASCII, PDF Bootstrap Protocol W.J. Croft, J. GilmoreSeptember 1985Updated by RFC 1395, RFC 1497, RFC 1532, RFC 1542, RFC 5494, ErrataDraft Standard
RFC 954ASCII, PDF NICNAME/WHOIS K. Harrenstien, M.K. Stahl, E.J. FeinlerOctober 1985Obsoletes RFC 812, Obsoleted by RFC 3912Draft Standard
RFC 1171ASCII, PDF Point-to-Point Protocol for the transmission of multi-protocol datagrams over Point-to-Point links D. PerkinsJuly 1990Obsoletes RFC 1134, Obsoleted by RFC 1331Draft Standard
RFC 1184ASCII, PDF Telnet Linemode Option D.A. BormanOctober 1990Obsoletes RFC 1116Draft Standard
RFC 1188ASCII, PDF Proposed Standard for the Transmission of IP Datagrams over FDDI Networks D. KatzOctober 1990Obsoletes RFC 1103Draft Standard
RFC 1191ASCII, PDF Path MTU discovery J.C. Mogul, S.E. DeeringNovember 1990Obsoletes RFC 1063Draft Standard
RFC 1194ASCII, PDF Finger User Information Protocol D.P. ZimmermanNovember 1990Obsoletes RFC 742, Obsoleted by RFC 1196, RFC 1288Draft Standard
RFC 1196ASCII, PDF Finger User Information Protocol D.P. ZimmermanDecember 1990Obsoletes RFC 1194, RFC 742, Obsoleted by RFC 1288Draft Standard
RFC 1225ASCII, PDF Post Office Protocol: Version 3 M.T. RoseMay 1991Obsoletes RFC 1081, Obsoleted by RFC 1460Draft Standard
RFC 1247ASCII, PS, PDF, PDF with Images OSPF Version 2 J. MoyJuly 1991Obsoletes RFC 1131, Obsoleted by RFC 1583, Updated by RFC 1349Draft Standard
RFC 1288ASCII, PDF The Finger User Information Protocol D. ZimmermanDecember 1991Obsoletes RFC 1196, RFC 1194, RFC 742Draft Standard
RFC 1305ASCII, PDF, PDF with ImagesNetwork Time Protocol (Version 3) Specification, Implementation and AnalysisD. MillsMarch 1992Obsoletes RFC 958, RFC 1059, RFC 1119, Obsoleted by RFC 5905Draft Standard
RFC 1356ASCII, PDF Multiprotocol Interconnect on X.25 and ISDN in the Packet Mode A. Malis, D. Robinson, R. UllmannAugust 1992Obsoletes RFC 877Draft Standard (changed from Proposed Standard)
RFC 1395ASCII, PDF BOOTP Vendor Information Extensions J. ReynoldsJanuary 1993Obsoletes RFC 1084, RFC 1048, Obsoleted by RFC 1497, RFC 1533, Updates RFC 951Draft Standard
RFC 1398ASCII, PDF Definitions of Managed Objects for the Ethernet-Like Interface Types F. KastenholzJanuary 1993Obsoletes RFC 1284, Obsoleted by RFC 1623Draft Standard
RFC 1460ASCII, PDF Post Office Protocol - Version 3 M. RoseJune 1993Obsoletes RFC 1225, Obsoleted by RFC 1725Draft Standard
RFC 1490ASCII, PDF Multiprotocol Interconnect over Frame Relay T. Bradley, C. Brown, A. MalisJuly 1993Obsoletes RFC 1294, Obsoleted by RFC 2427Draft Standard
RFC 1493ASCII, PDF Definitions of Managed Objects for Bridges E. Decker, P. Langille, A. Rijsinghani, K. McCloghrieJuly 1993Obsoletes RFC 1286, Obsoleted by RFC 4188Draft Standard
RFC 1497ASCII, PDF BOOTP Vendor Information Extensions J. ReynoldsAugust 1993Obsoletes RFC 1395, RFC 1084, RFC 1048, Obsoleted by RFC 1533, Updates RFC 951Draft Standard
RFC 1516ASCII, PDF Definitions of Managed Objects for IEEE 802.3 Repeater Devices D. McMaster, K. McCloghrieSeptember 1993Obsoletes RFC 1368, Obsoleted by RFC 2108Draft Standard
RFC 1521ASCII, PS, PDF, PDF with Images MIME (Multipurpose Internet Mail Extensions) Part One: Mechanisms for Specifying and Describing the Format of Internet Message Bodies N. Borenstein, N. FreedSeptember 1993Obsoletes RFC 1341, Obsoleted by RFC 2045, RFC 2046, RFC 2047, RFC 2048, RFC 2049, Updated by RFC 1590Draft Standard
RFC 1522ASCII, PDF MIME (Multipurpose Internet Mail Extensions) Part Two: Message Header Extensions for Non-ASCII Text K. MooreSeptember 1993Obsoletes RFC 1342, Obsoleted by RFC 2045, RFC 2046, RFC 2047, RFC 2048, RFC 2049Draft Standard
RFC 1534ASCII, PDF Interoperation Between DHCP and BOOTP R. DromsOctober 1993ErrataDraft Standard (changed from Proposed Standard January 1997)
RFC 1542ASCII, PDF Clarifications and Extensions for the Bootstrap Protocol W. WimerOctober 1993Obsoletes RFC 1532, Updates RFC 951, ErrataDraft Standard
RFC 1548ASCII, PDF The Point-to-Point Protocol (PPP) W. SimpsonDecember 1993Obsoletes RFC 1331, Obsoleted by RFC 1661, Updated by RFC 1570Draft Standard
RFC 1549ASCII, PDF PPP in HDLC Framing W. Simpson, Ed.December 1993Obsoleted by RFC 1662Draft Standard
RFC 1559ASCII, PDF DECnet Phase IV MIB Extensions J. SaperiaDecember 1993Obsoletes RFC 1289Draft Standard
RFC 1575ASCII, PDF An Echo Function for CLNP (ISO 8473) S. Hares, C. WittbrodtFebruary 1994Obsoletes RFC 1139Draft Standard
RFC 1583ASCII, PS, PDF, PDF with Images OSPF Version 2 J. MoyMarch 1994Obsoletes RFC 1247, Obsoleted by RFC 2178Draft Standard
RFC 1629ASCII, PDF Guidelines for OSI NSAP Allocation in the Internet R. Colella, R. Callon, E. Gardner, Y. RekhterMay 1994Obsoletes RFC 1237Draft Standard
RFC 1651ASCII, PDF SMTP Service Extensions J. Klensin, N. Freed, M. Rose, E. Stefferud, D. CrockerJuly 1994Obsoletes RFC 1425, Obsoleted by RFC 1869Draft Standard
RFC 1652ASCII, PDF SMTP Service Extension for 8bit-MIMEtransport J. Klensin, N. Freed, M. Rose, E. Stefferud, D. CrockerJuly 1994Obsoletes RFC 1426, Obsoleted by RFC 6152Draft Standard
RFC 1653ASCII, PDF SMTP Service Extension for Message Size Declaration J. Klensin, N. Freed, K. MooreJuly 1994Obsoletes RFC 1427, Obsoleted by RFC 1870Draft Standard
RFC 1657ASCII, PDF Definitions of Managed Objects for the Fourth Version of the Border Gateway Protocol (BGP-4) using SMIv2 S. Willis, J. Burruss, J. Chu, Ed.July 1994Obsoleted by RFC 4273Draft Standard
RFC 1658ASCII, PDF Definitions of Managed Objects for Character Stream Devices using SMIv2 B. StewartJuly 1994Obsoletes RFC 1316Draft Standard
RFC 1659ASCII, PDF Definitions of Managed Objects for RS-232-like Hardware Devices using SMIv2 B. StewartJuly 1994Obsoletes RFC 1317Draft Standard
RFC 1660ASCII, PDF Definitions of Managed Objects for Parallel-printer-like Hardware Devices using SMIv2 B. StewartJuly 1994Obsoletes RFC 1318Draft Standard
RFC 1694ASCII, PDF Definitions of Managed Objects for SMDS Interfaces using SMIv2 T. Brown, Ed., K. Tesink, Ed.August 1994Obsoletes RFC 1304Draft Standard
RFC 1724ASCII, PDF RIP Version 2 MIB Extension G. Malkin, F. BakerNovember 1994Obsoletes RFC 1389, ErrataDraft Standard
RFC 1743ASCII, PDF IEEE 802.5 MIB using SMIv2 K. McCloghrie, E. DeckerDecember 1994Obsoletes RFC 1231, Obsoleted by RFC 1748Draft Standard
RFC 1748ASCII, PDFIEEE 802.5 MIB using SMIv2 K. McCloghrie, E. DeckerDecember 1994Obsoletes RFC 1743, RFC 1231, Updated by RFC 1749Draft Standard
RFC 1757ASCII, PDF Remote Network Monitoring Management Information Base S. WaldbusserFebruary 1995Obsoletes RFC 1271, Obsoleted by RFC 2819Draft Standard
RFC 1762ASCII, PDF The PPP DECnet Phase IV Control Protocol (DNCP) S. SenumMarch 1995Obsoletes RFC 1376Draft Standard
RFC 1771ASCII, PDF A Border Gateway Protocol 4 (BGP-4) Y. Rekhter, T. LiMarch 1995Obsoletes RFC 1654, Obsoleted by RFC 4271, ErrataDraft Standard
RFC 1772ASCII, PDF Application of the Border Gateway Protocol in the Internet Y. Rekhter, P. GrossMarch 1995Obsoletes RFC 1655Draft Standard
RFC 1832ASCII, PDF XDR: External Data Representation Standard R. SrinivasanAugust 1995Obsoleted by RFC 4506Draft Standard (changed from Proposed Standard)
RFC 1850ASCII, PDF OSPF Version 2 Management Information Base F. Baker, R. ColtunNovember 1995Obsoletes RFC 1253, Obsoleted by RFC 4750Draft Standard
RFC 1864ASCII, PDF The Content-MD5 Header Field J. Myers, M. RoseOctober 1995Obsoletes RFC 1544Draft Standard
RFC 1902ASCII, PDF Structure of Management Information for Version 2 of the Simple Network Management Protocol (SNMPv2) J. Case, K. McCloghrie, M. Rose, S. WaldbusserJanuary 1996Obsoletes RFC 1442, Obsoleted by RFC 2578Draft Standard
RFC 1903ASCII, PDF Textual Conventions for Version 2 of the Simple Network Management Protocol (SNMPv2) J. Case, K. McCloghrie, M. Rose, S. WaldbusserJanuary 1996Obsoletes RFC 1443, Obsoleted by RFC 2579Draft Standard
RFC 1904ASCII, PDF Conformance Statements for Version 2 of the Simple Network Management Protocol (SNMPv2) J. Case, K. McCloghrie, M. Rose, S. WaldbusserJanuary 1996Obsoletes RFC 1444, Obsoleted by RFC 2580Draft Standard
RFC 1905ASCII, PDF Protocol Operations for Version 2 of the Simple Network Management Protocol (SNMPv2) J. Case, K. McCloghrie, M. Rose, S. WaldbusserJanuary 1996Obsoletes RFC 1448, Obsoleted by RFC 3416Draft Standard
RFC 1906ASCII, PDFTransport Mappings for Version 2 of the Simple Network Management Protocol (SNMPv2) J. Case, K. McCloghrie, M. Rose, S. WaldbusserJanuary 1996Obsoletes RFC 1449, Obsoleted by RFC 3417Draft Standard
RFC 1907ASCII, PDF Management Information Base for Version 2 of the Simple Network Management Protocol (SNMPv2) J. Case, K. McCloghrie, M. Rose, S. WaldbusserJanuary 1996Obsoletes RFC 1450, Obsoleted by RFC 3418Draft Standard
RFC 1908ASCII, PDFCoexistence between Version 1 and Version 2 of the Internet-standard Network Management Framework J. Case, K. McCloghrie, M. Rose, S. WaldbusserJanuary 1996Obsoletes RFC 1452, Obsoleted by RFC 2576Draft Standard
RFC 1981ASCII, PDF Path MTU Discovery for IP version 6 J. McCann, S. Deering, J. MogulAugust 1996Obsoleted by RFC 8201, ErrataDraft Standard (changed from Proposed Standard August 1998)
RFC 1989ASCII, PDF PPP Link Quality Monitoring W. SimpsonAugust 1996Obsoletes RFC 1333Draft Standard
RFC 1990ASCII, PDF The PPP Multilink Protocol (MP) K. Sklower, B. Lloyd, G. McGregor, D. Carr, T. CoradettiAugust 1996Obsoletes RFC 1717Draft Standard
RFC 1994ASCII, PDF PPP Challenge Handshake Authentication Protocol (CHAP) W. SimpsonAugust 1996Obsoletes RFC 1334, Updated by RFC 2484Draft Standard
RFC 2045ASCII, PDF Multipurpose Internet Mail Extensions (MIME) Part One: Format of Internet Message Bodies N. Freed, N. BorensteinNovember 1996Obsoletes RFC 1521, RFC 1522, RFC 1590, Updated by RFC 2184, RFC 2231, RFC 5335, RFC 6532, ErrataDraft Standard
RFC 2046ASCII, PDFMultipurpose Internet Mail Extensions (MIME) Part Two: Media Types N. Freed, N. BorensteinNovember 1996Obsoletes RFC 1521, RFC 1522, RFC 1590, Updated by RFC 2646, RFC 3798, RFC 5147, RFC 6657, RFC 8098, ErrataDraft Standard
RFC 2047ASCII, PDFMIME (Multipurpose Internet Mail Extensions) Part Three: Message Header Extensions for Non-ASCII Text K. MooreNovember 1996Obsoletes RFC 1521, RFC 1522, RFC 1590, Updated by RFC 2184, RFC 2231, ErrataDraft Standard
RFC 2049ASCII, PDF Multipurpose Internet Mail Extensions (MIME) Part Five: Conformance Criteria and Examples N. Freed, N. BorensteinNovember 1996Obsoletes RFC 1521, RFC 1522, RFC 1590, ErrataDraft Standard
RFC 2067ASCII, PDF IP over HIPPI J. RenwickJanuary 1997    Draft Standard
RFC 2115ASCII, PDF Management Information Base for Frame Relay DTEs Using SMIv2 C. Brown, F. BakerSeptember 1997Obsoletes RFC 1315Draft Standard
RFC 2131ASCII, PDF Dynamic Host Configuration Protocol R. DromsMarch 1997Obsoletes RFC 1541, Updated by RFC 3396, RFC 4361, RFC 5494, RFC 6842, ErrataDraft Standard
RFC 2132ASCII, PDF DHCP Options and BOOTP Vendor Extensions S. Alexander, R. DromsMarch 1997Obsoletes RFC 1533, Updated by RFC 3442, RFC 3942, RFC 4361, RFC 4833, RFC 5494, ErrataDraft Standard
RFC 2178ASCII, PDF OSPF Version 2 J. MoyJuly 1997Obsoletes RFC 1583, Obsoleted by RFC 2328Draft Standard
RFC 2197ASCII, PDF SMTP Service Extension for Command Pipelining N. FreedSeptember 1997Obsoletes RFC 1854, Obsoleted by RFC 2920Draft Standard
RFC 2279ASCII, PDF UTF-8, a transformation format of ISO 10646 F. YergeauJanuary 1998Obsoletes RFC 2044, Obsoleted by RFC 3629Draft Standard (changed from Proposed Standard November 1999)
RFC 2347ASCII, PDF TFTP Option Extension G. Malkin, A. HarkinMay 1998Obsoletes RFC 1782, Updates RFC 1350, ErrataDraft Standard
RFC 2348ASCII, PDF TFTP Blocksize Option G. Malkin, A. HarkinMay 1998Obsoletes RFC 1783, Updates RFC 1350Draft Standard
RFC 2349ASCII, PDF TFTP Timeout Interval and Transfer Size Options G. Malkin, A. HarkinMay 1998Obsoletes RFC 1784, Updates RFC 1350Draft Standard
RFC 2355ASCII, PDF TN3270 Enhancements B. KellyJune 1998Obsoletes RFC 1647, Updated by RFC 6270Draft Standard
RFC 2390ASCII, PDF Inverse Address Resolution Protocol T. Bradley, C. Brown, A. MalisSeptember 1998Obsoletes RFC 1293Draft Standard
RFC 2396ASCII, PDF Uniform Resource Identifiers (URI): Generic Syntax T. Berners-Lee, R. Fielding, L. MasinterAugust 1998Obsoleted by RFC 3986, Updates RFC 1808, RFC 1738, Updated by RFC 2732, ErrataDraft Standard
RFC 2460ASCII, PDFInternet Protocol, Version 6 (IPv6) Specification S. Deering, R. HindenDecember 1998Obsoletes RFC 1883, Obsoleted by RFC 8200, Updated by RFC 5095, RFC 5722, RFC 5871, RFC 6437, RFC 6564, RFC 6935, RFC 6946, RFC 7045, RFC 7112, ErrataDraft Standard
RFC 2461ASCII, PDF Neighbor Discovery for IP Version 6 (IPv6) T. Narten, E. Nordmark, W. SimpsonDecember 1998Obsoletes RFC 1970, Obsoleted by RFC 4861, Updated by RFC 4311Draft Standard
RFC 2462ASCII, PDFIPv6 Stateless Address Autoconfiguration S. Thomson, T. NartenDecember 1998Obsoletes RFC 1971, Obsoleted by RFC 4862, ErrataDraft Standard
RFC 2463ASCII, PDF Internet Control Message Protocol (ICMPv6) for the Internet Protocol Version 6 (IPv6) Specification A. Conta, S. DeeringDecember 1998Obsoletes RFC 1885, Obsoleted by RFC 4443Draft Standard
RFC 2571ASCII, PDF An Architecture for Describing SNMP Management Frameworks B. Wijnen, D. Harrington, R. PresuhnApril 1999Obsoletes RFC 2271, Obsoleted by RFC 3411Draft Standard
RFC 2572ASCII, PDF Message Processing and Dispatching for the Simple Network Management Protocol (SNMP) J. Case, D. Harrington, R. Presuhn, B. WijnenApril 1999Obsoletes RFC 2272, Obsoleted by RFC 3412Draft Standard
RFC 2573ASCII, PDF SNMP Applications D. Levi, P. Meyer, B. StewartApril 1999Obsoletes RFC 2273, Obsoleted by RFC 3413Draft Standard
RFC 2574ASCII, PDF User-based Security Model (USM) for version 3 of the Simple Network Management Protocol (SNMPv3) U. Blumenthal, B. WijnenApril 1999Obsoletes RFC 2274, Obsoleted by RFC 3414Draft Standard
RFC 2575ASCII, PDF View-based Access Control Model (VACM) for the Simple Network Management Protocol (SNMP) B. Wijnen, R. Presuhn, K. McCloghrieApril 1999Obsoletes RFC 2275, Obsoleted by RFC 3415Draft Standard
RFC 2613ASCII, PDF Remote Network Monitoring MIB Extensions for Switched Networks Version 1.0 R. Waterman, B. Lahaye, D. Romascanu, S. WaldbusserJune 1999    Draft Standard (changed from Proposed Standard March 2006)
RFC 2616ASCII, PS, PDF, PDF with ImagesHypertext Transfer Protocol -- HTTP/1.1 R. Fielding, J. Gettys, J. Mogul, H. Frystyk, L. Masinter, P. Leach, T. Berners-LeeJune 1999Obsoletes RFC 2068, Obsoleted by RFC 7230, RFC 7231, RFC 7232, RFC 7233, RFC 7234, RFC 7235, Updated by RFC 2817, RFC 5785, RFC 6266, RFC 6585, ErrataDraft Standard
RFC 2617ASCII, PDFHTTP Authentication: Basic and Digest Access Authentication J. Franks, P. Hallam-Baker, J. Hostetler, S. Lawrence, P. Leach, A. Luotonen, L. StewartJune 1999Obsoletes RFC 2069, Obsoleted by RFC 7235, RFC 7615, RFC 7616, RFC 7617, ErrataDraft Standard
RFC 2741ASCII, PDF Agent Extensibility (AgentX) Protocol Version 1 M. Daniele, B. Wijnen, M. Ellison, D. FranciscoJanuary 2000Obsoletes RFC 2257Draft Standard (changed from Proposed Standard December 2001)
RFC 2742ASCII, PDF Definitions of Managed Objects for Extensible SNMP Agents L. Heintz, S. Gudur, M. EllisonJanuary 2000    Draft Standard (changed from Proposed Standard December 2001)
RFC 2790ASCII, PDF Host Resources MIB S. Waldbusser, P. GrilloMarch 2000Obsoletes RFC 1514Draft Standard
RFC 2863ASCII, PDF The Interfaces Group MIB K. McCloghrie, F. KastenholzJune 2000Obsoletes RFC 2233, ErrataDraft Standard
RFC 2865ASCII, PDF Remote Authentication Dial In User Service (RADIUS) C. Rigney, S. Willens, A. Rubens, W. SimpsonJune 2000Obsoletes RFC 2138, Updated by RFC 2868, RFC 3575, RFC 5080, RFC 6929, RFC 8044, ErrataDraft Standard
RFC 2895ASCII, PDF Remote Network Monitoring MIB Protocol Identifier Reference A. Bierman, C. Bucci, R. IddonAugust 2000Obsoletes RFC 2074, Updated by RFC 3395Draft Standard (changed from Proposed Standard August 2003)
RFC 3191ASCII, PDF Minimal GSTN address format in Internet Mail C. AllocchioOctober 2001Obsoletes RFC 2303, Updates RFC 2846Draft Standard
RFC 3192ASCII, PDF Minimal FAX address format in Internet Mail C. AllocchioOctober 2001Obsoletes RFC 2304, Updates RFC 2846Draft Standard
RFC 3275ASCII, PDF (Extensible Markup Language) XML-Signature Syntax and Processing D. Eastlake 3rd, J. Reagle, D. SoloMarch 2002Obsoletes RFC 3075, ErrataDraft Standard
RFC 3282ASCII, PDF Content Language Headers H. AlvestrandMay 2002Obsoletes RFC 1766Draft Standard
RFC 3302ASCII, PDF Tag Image File Format (TIFF) - image/tiff MIME Sub-type Registration G. Parsons, J. RaffertySeptember 2002Obsoletes RFC 2302Draft Standard (changed from Proposed Standard June 2004)
RFC 3392ASCII, PDF Capabilities Advertisement with BGP-4 R. Chandra, J. ScudderNovember 2002Obsoletes RFC 2842, Obsoleted by RFC 5492Draft Standard
RFC 3461ASCII, PDF Simple Mail Transfer Protocol (SMTP) Service Extension for Delivery Status Notifications (DSNs) K. MooreJanuary 2003Obsoletes RFC 1891, Updated by RFC 3798, RFC 3885, RFC 5337, RFC 6533, RFC 8098, ErrataDraft Standard
RFC 3462ASCII, PDF The Multipart/Report Content Type for the Reporting of Mail System Administrative Messages G. VaudreuilJanuary 2003Obsoletes RFC 1892, Obsoleted by RFC 6522, Updated by RFC 5337Draft Standard
RFC 3463ASCII, PDF Enhanced Mail System Status Codes G. VaudreuilJanuary 2003Obsoletes RFC 1893, Updated by RFC 3886, RFC 4468, RFC 4865, RFC 4954, RFC 5248, ErrataDraft Standard
RFC 3464ASCII, PDF An Extensible Message Format for Delivery Status Notifications K. Moore, G. VaudreuilJanuary 2003Obsoletes RFC 1894, Updated by RFC 4865, RFC 5337, RFC 6533, ErrataDraft Standard
RFC 3592ASCII, PDF Definitions of Managed Objects for the Synchronous Optical Network/Synchronous Digital Hierarchy (SONET/SDH) Interface Type K. TesinkSeptember 2003Obsoletes RFC 2558, ErrataDraft Standard
RFC 3593ASCII, PDF Textual Conventions for MIB Modules Using Performance History Based on 15 Minute Intervals K. Tesink, Ed.September 2003Obsoletes RFC 2493Draft Standard
RFC 3768ASCII, PDF Virtual Router Redundancy Protocol (VRRP) R. Hinden, Ed.April 2004Obsoletes RFC 2338, Obsoleted by RFC 5798Draft Standard
RFC 3798ASCII, PDF Message Disposition Notification T. Hansen, Ed., G. Vaudreuil, Ed.May 2004Obsoletes RFC 2298, Obsoleted by RFC 8098, Updates RFC 3461, RFC 2046, Updated by RFC 5337, RFC 6533, ErrataDraft Standard
RFC 3801ASCII, PDF Voice Profile for Internet Mail - version 2 (VPIMv2) G. Vaudreuil, G. ParsonsJune 2004Obsoletes RFC 2421, RFC 2423Draft Standard
RFC 3802ASCII, PDF Toll Quality Voice - 32 kbit/s Adaptive Differential Pulse Code Modulation (ADPCM) MIME Sub-type Registration G. Vaudreuil, G. ParsonsJune 2004Obsoletes RFC 2422Draft Standard
RFC 3803ASCII, PDF Content Duration MIME Header Definition G. Vaudreuil, G. ParsonsJune 2004Obsoletes RFC 2424Draft Standard
RFC 3848ASCII, PDF ESMTP and LMTP Transmission Types Registration C. NewmanJuly 2004    Draft Standard (changed from Proposed Standard January 2010)
RFC 3912ASCII, PDF WHOIS Protocol Specification L. DaigleSeptember 2004Obsoletes RFC 954, RFC 812Draft Standard
RFC 3949ASCII, PDFFile Format for Internet FaxR. Buckley, D. Venable, L. McIntyre, G. Parsons, J. RaffertyFebruary 2005Obsoletes RFC 2301Draft Standard
RFC 3950ASCII, PDFTag Image File Format Fax eXtended (TIFF-FX) - image/tiff-fx MIME Sub-type Registration L. McIntyre, G. Parsons, J. RaffertyFebruary 2005Obsoletes RFC 3250Draft Standard
RFC 3965ASCII, PDF A Simple Mode of Facsimile Using Internet Mail K. Toyoda, H. Ohno, J. Murai, D. WingDecember 2004Obsoletes RFC 2305, ErrataDraft Standard
RFC 4234ASCII, PDFAugmented BNF for Syntax Specifications: ABNFD. Crocker, Ed., P. OverellOctober 2005Obsoletes RFC 2234, Obsoleted by RFC 5234, ErrataDraft Standard
RFC 4271ASCII, PDFA Border Gateway Protocol 4 (BGP-4)Y. Rekhter, Ed., T. Li, Ed., S. Hares, Ed.January 2006Obsoletes RFC 1771, Updated by RFC 6286, RFC 6608, RFC 6793, RFC 7606, RFC 7607, RFC 7705, RFC 8212, ErrataDraft Standard
RFC 4291ASCII, PDFIP Version 6 Addressing ArchitectureR. Hinden, S. DeeringFebruary 2006Obsoletes RFC 3513, Updated by RFC 5952, RFC 6052, RFC 7136, RFC 7346, RFC 7371, RFC 8064, ErrataDraft Standard
RFC 4409ASCII, PDFMessage Submission for MailR. Gellens, J. KlensinApril 2006Obsoletes RFC 2476, Obsoleted by RFC 6409, ErrataDraft Standard
RFC 4456ASCII, PDFBGP Route Reflection: An Alternative to Full Mesh Internal BGP (IBGP)T. Bates, E. Chen, R. ChandraApril 2006Obsoletes RFC 2796, RFC 1966, Updated by RFC 7606, ErrataDraft Standard
RFC 4502ASCII, PDFRemote Network Monitoring Management Information Base Version 2S. WaldbusserMay 2006Obsoletes RFC 2021, Updates RFC 3273, ErrataDraft Standard
RFC 4760ASCII, PDFMultiprotocol Extensions for BGP-4T. Bates, R. Chandra, D. Katz, Y. RekhterJanuary 2007Obsoletes RFC 2858, Updated by RFC 7606, ErrataDraft Standard
RFC 4861ASCII, PDFNeighbor Discovery for IP version 6 (IPv6)T. Narten, E. Nordmark, W. Simpson, H. SolimanSeptember 2007Obsoletes RFC 2461, Updated by RFC 5942, RFC 6980, RFC 7048, RFC 7527, RFC 7559, RFC 8028, ErrataDraft Standard
RFC 4862ASCII, PDFIPv6 Stateless Address AutoconfigurationS. Thomson, T. Narten, T. JinmeiSeptember 2007Obsoletes RFC 2462, Updated by RFC 7527, ErrataDraft Standard
RFC 4930ASCII, PDFExtensible Provisioning Protocol (EPP)S. HollenbeckMay 2007Obsoletes RFC 3730, Obsoleted by RFC 5730Draft Standard
RFC 4931ASCII, PDFExtensible Provisioning Protocol (EPP) Domain Name MappingS. HollenbeckMay 2007Obsoletes RFC 3731, Obsoleted by RFC 5731Draft Standard
RFC 4932ASCII, PDFExtensible Provisioning Protocol (EPP) Host MappingS. HollenbeckMay 2007Obsoletes RFC 3732, Obsoleted by RFC 5732Draft Standard
RFC 4933ASCII, PDFExtensible Provisioning Protocol (EPP) Contact MappingS. HollenbeckMay 2007Obsoletes RFC 3733, Obsoleted by RFC 5733Draft Standard
RFC 4934ASCII, PDFExtensible Provisioning Protocol (EPP) Transport Over TCPS. HollenbeckMay 2007Obsoletes RFC 3734, Obsoleted by RFC 5734Draft Standard
RFC 4941ASCII, PDFPrivacy Extensions for Stateless Address Autoconfiguration in IPv6T. Narten, R. Draves, S. KrishnanSeptember 2007Obsoletes RFC 3041, ErrataDraft Standard
RFC 5036ASCII, PDFLDP SpecificationL. Andersson, Ed., I. Minei, Ed., B. Thomas, Ed.October 2007Obsoletes RFC 3036, Updated by RFC 6720, RFC 6790, RFC 7358, RFC 7552, ErrataDraft Standard
RFC 5065ASCII, PDFAutonomous System Confederations for BGPP. Traina, D. McPherson, J. ScudderAugust 2007Obsoletes RFC 3065, ErrataDraft Standard
RFC 5072ASCII, PDFIP Version 6 over PPPS. Varada, Ed., D. Haskins, E. AllenSeptember 2007Obsoletes RFC 2472, Updated by RFC 8064Draft Standard
RFC 5321ASCII, PDFSimple Mail Transfer ProtocolJ. KlensinOctober 2008Obsoletes RFC 2821, Updates RFC 1123, Updated by RFC 7504, ErrataDraft Standard
RFC 5322ASCII, PDFInternet Message FormatP. Resnick, Ed.October 2008Obsoletes RFC 2822, Updates RFC 4021, Updated by RFC 6854, ErrataDraft Standard
RFC 5492ASCII, PDFCapabilities Advertisement with BGP-4J. Scudder, R. ChandraFebruary 2009Obsoletes RFC 3392, ErrataDraft Standard
RFC 5531ASCII, PDFRPC: Remote Procedure Call Protocol Specification Version 2R. ThurlowMay 2009Obsoletes RFC 1831, ErrataDraft Standard
RFC 5681ASCII, PDFTCP Congestion ControlM. Allman, V. Paxson, E. BlantonSeptember 2009Obsoletes RFC 2581, ErrataDraft Standard

Proposed Standards



NumberFilesTitleAuthorsDateMore InfoStatus